These mountain bike brake pads are made of high-quality organic rubber and aluminum alloy, which is durable and has a long service life. Suitable for most bicycles on the market, road bikes, mountain bikes, BMX, etc. The bicycle brake pads have good heat dissipation performance, wear resistance, and long service life. The mountain bike brake pads adopt an innovative design, which is more durable and not easy to crack. The bicycle brake pads are suitable for various road conditions, making your riding safer and more comfortable.